2-Methylenebutanal (CAS 922-63-4) — formula C5H8O, molecular weight 84.12; category organic chemicals.
| CAS Number | 922-63-4 |
|---|---|
| Molecular Formula | C5H8O |
| Molecular Weight | 84.12 |
| LogP | 1.24 |
| Category | Organic Chemicals |
2-Methylenebutanal is a carbon-based organic compound with CAS registry number 922-63-4 and molecular formula C5H8O (molecular weight 84.12), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 922-63-4
Its molecular formula C5H8O comprises 5 C, 8 H, 1 O atoms.
Also known as: 2-Methylenebutanal · 2-亚甲基丁醛
Category: organic chemicals
The CAS registry number of 2-Methylenebutanal is 922-63-4.
Molecular formula C5H8O, molecular weight 84.12.
It is also registered under: 2-Methylenebutanal, 2-亚甲基丁醛.
Category: Organic Chemicals.
Independent reference data for 2-Methylenebutanal (CAS 922-63-4), compiled from public chemistry databases.
| CAS Registry Number | 922-63-4 |
|---|---|
| PubChem CID | 70203 |
| Molecular formula | C5H8O |
| IUPAC name | 2-methylidenebutanal |
| UNII (FDA) | NS00039446 |
| Molecular Weight | 84.12 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 84.057514874 |
| Monoisotopic Mass | 84.057514874 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 6 |
| Vapor Pressure | 36.4 [mmHg] |
|---|---|
| LogP | 1.24 |
2-Ethylacrolein; 922-63-4; 2-Methylenebutanal; Ethacrolein; alpha-Ethylacrolein; Ethylacrolein; DTXSID1029205; RefChem:111231; DTXCID309205; 213-079-3; 2-methylidenebutanal; 2-Ethylpropenal; 2-Ethylacrylaldehyde; Butanal, 2-methylene-; 2-Methylenebutyraldehyde; 2-Ethacrolein
| Reported hazard statements | H225 (100%), H302 (90.9%), H312 (90.9%), H330 (100%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H302 (90.9%): Harmful if swallowed [Warning Acute toxicity, oral]
2-Methylenebutanal · CAS 922-63-4 · C5H8O. UNII NS00039446. Vapor Pressure: 36.4 [mmHg]; LogP: 1.24.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-亚甲基丁醛